New cryptands synthesized by [2+3] condensation and reduction with or without templates

Authors
Ma, Z Yang, RD Yan, L
Citation
Z. Ma et al., New cryptands synthesized by [2+3] condensation and reduction with or without templates, J CHEM R-S, (12), 1999, pp. 712-713
Citations number
9
Categorie Soggetti
Chemistry
Journal title
JOURNAL OF CHEMICAL RESEARCH-S
ISSN journal
03082342 → ACNP
Issue
12
Year of publication
1999
Pages
712 - 713
Database
ISI
SICI code
0308-2342(199912):12<712:NCSB[C>2.0.ZU;2-T
Abstract
A Schiff base cryptand is synthesized in 65-75 and 20% yield, respectively, via one-step [2 + 3] condensation of a flexible dialdehyde with tris(2-ami noethyl)amine in the presence and absence of template; a polyoxa-aza crypta nd is synthesized in 75% yield upon reduction of the Schiff base.